From 17eb03bb2800437e324b730614f5df4cd03e943a Mon Sep 17 00:00:00 2001
From: Jan Lindemann <jan@janware.com>
Date: Sat, 14 Feb 2026 18:35:43 +0100
Subject: [PATCH] dpm.sh: Add it back for building Debian distros

make pkg-install pkg-rebuild-reinstall needs it, so put it back into
service.

Signed-off-by: Jan Lindemann <jan@janware.com>
---
 scripts/dpm.sh | 189 +++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 189 insertions(+)
 create mode 100644 scripts/dpm.sh

diff --git a/scripts/dpm.sh b/scripts/dpm.sh
new file mode 100644
index 00000000..ed25104c
--- /dev/null
+++ b/scripts/dpm.sh
@@ -0,0 +1,189 @@
+#!/bin/bash
+
+log_dpkg()
+{
+	echo dpkg $@
+	/usr/bin/dpkg $@
+}
+
+run()
+{
+	echo $@
+	eval $@
+}
+
+# to be used on debian prior to jessie
+dpkg_verify()
+{
+	local exitcode file pkg hashfile rfile phash hash
+	exitcode=0
+	for file in $*; do
+		pkg=`dpkg -S "$file" | cut -d: -f 1`
+		hashfile="/var/lib/dpkg/info/$pkg.md5sums"
+		if [ -s "$hashfile" ]; then
+			rfile=`echo "$file" | cut -d/ -f 2-`
+			phash=`grep -E "$rfile\$" "$hashfile" | cut -d\  -f 1`
+			hash=`md5sum "$file" | cut -d\  -f 1`
+			if [ "$hash" = "$phash" ]; then
+				echo "$file: ok"
+			else
+				echo "$file: CHANGED"
+				exitcode=1
+			fi
+		else
+			echo "$file: UNKNOWN"
+			exitcode=1
+		fi
+	done
+	return $exitcode
+}
+
+cmd_install()
+{
+	local n=`basename $1`
+	n=`echo $n | sed "s/_[0-9.-]\+_amd64.deb//"`
+	/bin/bash $0 -q $n >/dev/null 2>&1 && {
+		fatal "$n is already installed (`/bin/bash $0 -q $n`)"
+	}
+	cmd_update $1
+}
+
+cmd_update()
+{
+	$dpkg --dry-run -i $1 || fatal "Test-installation failed."
+	$dpkg -i $1 || fatal "Installation failed."
+}
+
+cmd_erase()
+{
+	#$dpkg -r $1
+	$dpkg --purge $*
+}
+
+cmd_query()
+{
+	[ "$query_cmds" ] && {
+		local cmd installed
+		local id=name
+		if echo $query_cmds | grep -q p; then
+			id=pkg
+			query_cmds=`echo $query_cmds | sed 's/p//'`
+		elif echo $query_cmds | grep -q f; then
+			id=file
+			query_cmds=`echo $query_cmds | sed 's/f//'`
+		fi
+		for cmd in $query_cmds; do
+		case $cmd in
+		V)
+			$dpkg --verify $1
+			;;
+		i)
+			case $id in
+			file)
+				$dpkg -I $1;;
+			name)
+				$dpkg -s $1;;
+				#run apt-cache show $1;;
+			pkg)
+				$dpkg -S $1;;
+			esac
+			;;
+		l)
+			case $id in
+			file)
+				echo blah
+				#$dpkg -p $1;;
+				;;
+			name)
+				$dpkg -L $1;;
+			pkg)
+				$dpkg -c $1;;
+			esac
+			;;
+		a)
+			$dpkg -l $1
+			;;
+		esac
+		done
+		return $?
+	}
+
+	local p=`echo $1 | sed 's/-[0-9.-]\+$//'`
+	local v=`echo $1 | sed "s/^$p-*//"`
+	local ip=`dpkg-query -W -f '${Package}' $p >/dev/null 2>&1`
+	[ $? != 0 -o -z "$ip" ] && exit 1
+	local iv=`dpkg-query -W -f '${Version}' $p >/dev/null 2>&1`
+	[ "$v" ] && {
+		[ "$v" != "$iv" ] && {
+			echo "tried $1, installed version is $iv" >&2
+			exit 1
+		}
+	}
+	echo $ip-$iv
+	return 0
+}
+
+usage()
+{
+	echo "usage: $myname [-h] [... misc rpm options]"
+	[ "$1" ] && exit $1
+
+}
+
+fatal()
+{
+	echo $@ >&2
+	exit 1
+}
+
+# -- here we go
+myname=`basename $0`
+dpkg=log_dpkg
+cmd=""
+
+set -- `getopt hqiUeVfapl "$@"`
+while [ "$1" != -- ]; do
+case $1 in
+	-h)
+		usage 0
+		;;
+	-q)
+		[ "$cmd" ] && usage 1
+		cmd=query
+		;;
+	-V|-f|-a|-p|-l)
+		[ "$cmd" ] && {
+			[ "$cmd" = query ] || usage 1
+			query_cmds="$query_cmds ${1:1:1}"
+		}
+		;;
+	-i)
+		[ "$cmd" ] && {
+			[ "$cmd" = query ] || usage 1
+			query_cmds="$query_cmds ${1:1:1}"
+			shift
+			continue
+		}
+		cmd=install
+		;;
+	-U)
+		[ "$cmd" ] && usage 1
+		cmd=update
+		;;
+	-e)
+		[ "$cmd" ] && usage 1
+		cmd=erase
+		;;
+	*)
+		usage 1
+		;;
+esac
+shift
+done
+shift
+
+# [ $# != 1 ] && usage 1
+[ "$cmd" ] || usage 1
+
+eval cmd_\$cmd $*
+